private void quoteDataDailyToolStripMenuItem_Click(object sender, EventArgs e)
{
if (dailyQuoteForm == null)
{
dailyQuoteForm = new DailyQuoteForm();
this.IsMdiContainer = true;
dailyQuoteForm.MdiParent = this;
MainPanel.Visible = false;
dailyQuoteForm.FormClosed += DailyQuoteForm_FormClosed;
dailyQuoteForm.Show();
}
else
{
dailyQuoteForm.Activate();
}
}
private void DailyQuoteForm_FormClosed(object sender, FormClosedEventArgs e)
{
dailyQuoteForm = null;
}
